package com.dao.impl;

import com.dao.BookDao;
import com.entry.Book;

import java.util.ArrayList;

public class BookDaoImpl implements BookDao {
    @Override
    public ArrayList<Book> selectAll() {

        return null;
    }

    @Override
    public ArrayList<Book> selectQuery(Book book) {
        System.out.println("1111");
        System.out.println("2222");
        System.out.println("2222");
        return null;
    }

    @Override
    public boolean insertBook(Book book) {
        return false;
    }

    @Override
    public boolean deleteBook(int bid) {
        return false;
    }

    @Override
    public Book selectById(int bid) {
        return null;
    }

    @Override
    public boolean updateBook(Book book) {
        return false;
    }
}
